CN2186787Y - Combined door - Google Patents

Abstract

The utility model relates to a multifunctional composite door, which is mainly composed of a door leaf later frame, a door leaf inner frame, a burglarproof grating, a steel door leaf and a steel door frame which are installed together, wherein, the steel door leaf and the steel door frame are welded into one body; the steel door leaf is provided with a small door with a movable hinge; the outer side of the small door is connected and welded into a ventilating grating pattern by steel tubes; the small door is a composite door which is sheathed on the steel door leaf. When the small door is closed, the whole steel door leaf is closed; when opened, the small door of the steel door leaf is ventilated. The inner side of the ventilating grating pattern of the small door is pressed with a window screen by rubber battens for preventing mosquitoes and flies. The utility model has the advantages of simple structure, low cost, and warm in winter and cool in summer, and integrates sealing, theft prevention, ventilation, and mosquito and fly prevention.

Description

Combined door

The utility model belongs to the safety door of one kind of multiple purposes.

At present, according to the spirit that " technology, the strick precaution " that propose in the comprehensive regulation regulations requires, a lot of measures have been taked according to the actual conditions of this locality in various places in the security protection to the room door, and design and produced various security doors, window, formed multiple series.A kind of is the closed security door: this door has two kinds of form of structure, and a kind of is that doorframe, door leaf all adopt steel plate and section bar to process; Another kind is door leaf external application tailor-made fibre plate, interiorly processes with steel plate or safety grid.Its major advantage is a good seal performance, and anti-theft capability is strong, has replaced traditional wooden door.But in use can not when closing, ventilate, will add screen door in addition when needing to prevent mosquitos and flies, the sleep of when weather is hot, can not opening the door.Only can go up the opal of installing by door to the visitor observes.

Another kind is the plain edition security door: this security door is one anti-theft device that increases again on the basis of original timber.It is to adopt various cast steel to be welded into various pattern, through after the surperficial antirust processing, presses the external application security door that window screening forms.Its major advantage is antitheftly can work as screen door usefulness again, can make at a glance the visitor and know, must be used with timber but blemish in an otherwise perfect thing is this door, adopts two sects, and one is to use trouble, and cost is also high.So people want to have a kind of new-type room door simple in structure, inexpensive, that gather multi-function in integral whole to come out very much.

Task of the present utility model is: a kind of improved new-type multi-functional composite gate is provided, accomplishes usefulness more than one, and more safe and reliable, easy to use.

The method that the utility model task solves is: multi-functional composite gate is installed by door leaf frame, door leaf inside casing, anti-theft fence assembly welding all-in-one-piece steel door leaf and steel door frame and is formed, and the wicket of a band loose-leaf is arranged on the steel door leaf.The wicket outside is welded into the barrier pattern that can ventilate with steel pipe, and wicket is the composite gate that is sleeved on the steel door leaf.Wicket is closed, and whole steel door leaf seals, and wicket is opened, and steel door leaf wicket place just ventilates, and presses window screening in the barrier pattern of wicket ventilation the inside with the rubber press strip, can prevent mosquitos and flies, presses plastic sheeting winter and closes wicket and more be incubated.

The doorframe of this multi-functional composite gate, door leaf all adopt steel work, all be with the curved sealing shape that is welded into of steel plate around its wicket, form a sealing integral body with the central inner wicket, just be welded into the barrier pattern that can ventilate in the outside of wicket correspondence with steel pipe, in fact not open be exactly an integrally closed door to wicket.The door of this form is added a coupling type theftproof lock, has more possessed pick-proof, anti-drilling, anti-function of twisting.This door uses also very convenient, and because of opening in the same way, turnover is only opened once, opens a Men Junke when being cold.When weather is hot, can when closing to the doorstep, open the effect that screen door has been played in the inside wicket ventilation.Its decoration is also very attractive in appearance, takes into full account elegant in appearancely in design, and metalwork adopts high-bright cold enamel or high-pressure electrostatic plastic-blasting to handle.Little door section can adopt producing wood, and paint is handled and indoor supporting formation aesthetic feeling.

The multi-functional composite gate of this kind is widely used among the civilian construction such as dwelling house, dormitory, hotel, office, is the regeneration product of present all kinds of building doors.It simple in structure, cheap, and cool in summer and warm in winter, collection sealing, antitheft, the anti-mosquitos and flies of ventilating are one, therefore can be well received once putting goods on the market, market prospects are wide.

Accompanying drawing is an embodiment of the present utility model.

Accompanying drawing 1 is the front view of multi-functional composite gate.

Accompanying drawing 2 is the A-A sectional view of multi-functional composite gate.

As shown in the figure: 1 steel door frame, 2 door leaf frames, 3 door leaf inside casings, 4 wickets, 5 anti-theft fences, 6 are pressed yarn section bar, 7 door-hinges, 8 hook safe-guard door locks.

Embodiment: at first process required steel door frame 1 with size with steel tubes.Carry out the assembly welding of door leaf again, earlier weld door leaf frame 2 with section bar, bend to be welded on 1 millimeter steel plate and make door leaf inside casing 3 around the door leaf frame, then in the middle wicket of door leaf 4 positions, it is integrally welded with the door leaf inside casing that the outside is welded into anti-theft fence 5 with steel pipe, the anti-theft fence inside perimeter is burn-on and is pressed yarn section bar 6, load onto little timber, whole steel door leaf seals when little timber is closed, little timber is opened, just become the ventilation security door, at last the good steel door leaf of assembly welding is contained on the steel door frame with door-hinge 7, adorn a hook safe-guard door lock 8 in the centre position of steel door leaf.This multi-functional composite gate is easy to use, cheap, simple in structure, is the regeneration product of current all kinds of Door for building, receives praises from customers.

Claims (3)

1, multi-functional composite gate is installed by door leaf frame, door leaf inside casing, anti-theft fence assembly welding all-in-one-piece steel door leaf and steel door frame and is formed, and it is characterized in that having on the steel door leaf wicket of a band loose-leaf.

2, multi-functional composite gate according to claim 1 is characterized in that being welded with anti-theft fence with the wicket outside of loose-leaf.

3, multi-functional composite gate according to claim 1 is characterized in that making with the wicket nonmetals of loose-leaf.

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